There are two references to this on wikipedia, but no source. And I've tried googling for a while but came up empty.

http://en.wikipedia.org/wiki/Murder_(Danish_law)
"In Denmark manddrab (manslaughter) is the term used by the Danish penalty law to describe the act of intentionally killing another person. No distinction between manslaughter and murder exists. The penalty goes from a minimum of five years (six years in the case of regicide) to imprisonment for life."